Crystal-clear (2.4 GHz) digital transmission
The 2.4 GHz digital transmission prevents compression and data loss between the transmitter and the headphones. The digital signals are converted to analog signals at the end of the transmission process. The end-result is superb sound quality, with smooth acoustics and minimal data loss.
Acoustically tuned speakers for outstanding sound quality
Acoustically tuned speakers produce pure, balanced sound with superb clarity and precision in both the high tones and deep bass levels.
Self adjusting inner headband ensures a comfortable fit
The inner headband of these Philips headphones makes it easy to obtain a perfect fit for your head. The mechanism adjusts automatically for comfort.